Composite differential piston



FIG. 1 is a front perspective view of a composite differential pistonshowing our new design;

FIG. 2 is a partial cutaway, front perspective view of FIG. 1, takenalong line 2-2 in FIG. 1;

FIG. 3 is a rear perspective view of FIG. 1;

FIG. 4 is a front elevation view of FIG. 1;

FIG. 5 is a rear elevation view, rotated 180°, of FIG. 1; and,

FIG. 6 is a right side elevation view of FIG. 1.

The broken lines shown in the drawings are for the purpose ofillustrating portions of the article and form no part of the claimeddesign.

CLAIM The ornamental design for a composite differential piston, asshown and described.